General

  • Target

    eef95a339bd54865da508cef50692d793de2145363b0d242d6d99ffec56f9be9

  • Size

    801KB

  • Sample

    230410-y9142sga95

  • MD5

    dc972b85c0534b30a77b0c54b3cc2736

  • SHA1

    881e23da3fade70bd1c70963c3f70c7413e95214

  • SHA256

    eef95a339bd54865da508cef50692d793de2145363b0d242d6d99ffec56f9be9

  • SHA512

    fc8666d9eeeca9f610f067acc3d05197fe48b7a35b1e5584c9f8b72758940509a6f6583edbd5ccd611636675dadf46446406a91b236f4995adf2e2c3009104c1

  • SSDEEP

    12288:yMryy90DeJk5Wyn8oIe2hDiJ5dn5HFwcvfTkxK7CnaX/rQWlUeCyrhjaKsp:sybJC5Ie2hDivdXQxfavrQWWeCyr4Kq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      eef95a339bd54865da508cef50692d793de2145363b0d242d6d99ffec56f9be9

    • Size

      801KB

    • MD5

      dc972b85c0534b30a77b0c54b3cc2736

    • SHA1

      881e23da3fade70bd1c70963c3f70c7413e95214

    • SHA256

      eef95a339bd54865da508cef50692d793de2145363b0d242d6d99ffec56f9be9

    • SHA512

      fc8666d9eeeca9f610f067acc3d05197fe48b7a35b1e5584c9f8b72758940509a6f6583edbd5ccd611636675dadf46446406a91b236f4995adf2e2c3009104c1

    • SSDEEP

      12288:yMryy90DeJk5Wyn8oIe2hDiJ5dn5HFwcvfTkxK7CnaX/rQWlUeCyrhjaKsp:sybJC5Ie2hDivdXQxfavrQWWeCyr4Kq

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks